Zuke's Dog Power Bones, Chicken, 6 oz Power Bones are like an energy bar for people, but for dogs Designed for dogs who need a power boost during strenuous activity The perfect dog treat for use during dog agility, canine flyball or while running, hiking or swimming with you dog Calories per piece (approx): Beef 15, Chicken 18, Peanut Butter 22 Made in the USA with USA sourced meats, grains, fruits and vegetables